/Engine/Source/Runtime/Datasmith/CADKernel/Public/CADKernel/Geo/Sampling/PolylineTools.h
Get the subset of point defining the sub polyline bounded by InBoundary OutCoordinates and OutPoints are emptied before the process
void GetSubPolyline ( const [FLinearBoundary](API\Runtime\CADKernel\CADKernel\Math\FLinearBoundary) & InBoundary, [TArray](API\Runtime\Core\Containers\TArray)< double > & OutCoordinates, [TArray](API\Runtime\Core\Containers\TArray)< PointType > & OutPoints ) const